CN220462344U - Milling fixture for end face of engine cylinder body - Google Patents
Milling fixture for end face of engine cylinder body Download PDFInfo
- Publication number
- CN220462344U CN220462344U CN202322043057.7U CN202322043057U CN220462344U CN 220462344 U CN220462344 U CN 220462344U CN 202322043057 U CN202322043057 U CN 202322043057U CN 220462344 U CN220462344 U CN 220462344U
- Authority
- CN
- China
- Prior art keywords
- engine block
- engine cylinder
- cylinder body
- mounting
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003801 milling Methods 0.000 title claims abstract description 45
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of cylinder body machining, in particular to an engine cylinder body end face milling clamp; including mount table, a plurality of mounting bracket, a plurality of holder and drive unit, the mount table is provided with the work piece fixed position, and each mounting bracket is all fixed in the mount table and is located the week side of work piece fixed position, and each holder all articulates with each mounting bracket respectively, and drive unit and each the holder is connected, when milling the terminal surface of engine cylinder body, can place the engine cylinder body that waits to mill in the work piece fixed position, because the one end that the holder is close to the work piece fixed position is provided with the centre gripping end, drive unit rotates around the mounting bracket through the drive holder to press the engine cylinder body, restrict the engine cylinder body in the work piece fixed position, can realize the fixed of engine cylinder body, realize the automatic fixation to the engine cylinder body, effectively promote the fixed efficiency of engine cylinder body.
Description
Technical Field
The utility model relates to the technical field of cylinder body machining, in particular to an engine cylinder body end face milling clamp.
Background
The milling accuracy of the engine block, which is the core component of the engine, directly affects the quality of the engine.
For realizing the fixed of engine cylinder body milling process, install on milling machine's processing bench generally before the engine cylinder body mills, fix through on the frock on the processing bench, the frock of current engine cylinder body is fixed mainly through manual locating pin inserts in the locating hole of cylinder body, cooperates the mounting hole on the frock to fix the cylinder body simultaneously, leads to the fixed efficiency of cylinder body lower, and then reduces the production efficiency of engine cylinder body.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides a milling fixture for the end face of an engine cylinder body, which solves the technical problem of lower fixing efficiency of the end face of the engine cylinder body before milling in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model provides an engine cylinder end face milling fixture, which comprises:
the mounting table is provided with a workpiece fixing position which is used for placing an engine cylinder body to be milled;
the mounting frames are fixed on the mounting table and are positioned on the periphery of the workpiece fixing position;
the clamping pieces are hinged with the mounting frames respectively, one end, close to the workpiece fixing position, of each clamping piece is provided with a clamping end, and the clamping pieces are used for limiting an engine cylinder body to the workpiece fixing position through rotation;
the driving unit is connected with each clamping piece and used for driving each clamping piece to rotate.
Optionally, the mounting bracket includes fixing base and link, the fixing base detachable be fixed in the mount table, the lower extreme of link with the fixing base is connected, the holder articulated in the upper end of link.
Optionally, the lower end of the connecting frame is hinged with the fixing seat.
Optionally, the link includes two connecting pieces, be fixed with the erection column on the fixing base, two the connecting piece is located respectively the both sides of erection column and with the erection column is connected, the holder is located two between the connecting piece and with two the connecting piece articulates.
Optionally, the driving unit includes a plurality of pneumatic cylinders, each pneumatic cylinder is fixed in each fixing base respectively, one end opposite to the clamping end on the clamping piece is articulated with the drive end of pneumatic cylinder.
Optionally, the engine cylinder end face milling fixture further comprises positioning columns, wherein the positioning columns are fixed on the mounting table and located on the periphery of the workpiece fixing position, and the positioning columns enclose to form a workpiece placing space.
Optionally, the engine cylinder end face milling fixture further comprises a plurality of supporting blocks, wherein each supporting block is detachably fixed on the workpiece fixing position and used for supporting the engine cylinder to be milled so as to enable the engine cylinder to be milled to be horizontal.
Optionally, the milling fixture for the end face of the engine cylinder body further comprises a plurality of positioning blocks, wherein the positioning blocks are fixed on the workpiece, the positioning blocks are provided with limiting columns, and the limiting columns are used for inserting limiting holes of the engine cylinder body to be milled.
Optionally, the positioning block is detachably connected with the mounting table.
Optionally, the milling fixture for the end face of the engine cylinder body further comprises a plurality of hanging rings, and each hanging ring is located on the periphery of the workpiece fixing position and fixedly connected with the mounting table.
Compared with the prior art, the engine cylinder end face milling clamp provided by the utility model has the beneficial effects that: through setting up mount table, a plurality of mounting bracket, a plurality of holder and drive unit, anchor clamps accessible mount table is fixed in the processing bench of milling machine, the mount table is provided with the work piece fixed position, each mounting bracket is all fixed in the mount table and is located the week side of work piece fixed position, each holder all articulates with each mounting bracket respectively, drive unit is connected with each holder, when milling the terminal surface of engine cylinder, can place the engine cylinder who waits to mill in the work piece fixed position, because the one end that the holder is close to the work piece fixed position is provided with the holder, drive unit rotates around the mounting bracket through the drive holder, and then can make the holder's holder orientation rotate to press the engine cylinder, restrict the engine cylinder in the work piece fixed position, can realize the fixing of engine cylinder, through the above setting of engine cylinder terminal surface milling fixture, only need place the engine cylinder who waits to mill in the work piece fixed position, alright realize the automatic fixation to the engine cylinder through drive unit's drive, effectively promote the fixed efficiency of engine cylinder.
Drawings
Fig. 1 is a schematic structural diagram of an engine block face milling fixture according to an embodiment of the present utility model.
Fig. 2 is a schematic structural view of a mounting frame of an engine block face milling fixture according to an embodiment of the present utility model.
Fig. 3 is a use state diagram of an engine block face milling fixture according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
10-mounting table 11-workpiece fixing position 12-mounting groove
20-mounting rack 21-fixing seat 22-connecting frame
30-clamping member 31-clamping end 40-drive unit
41-hydraulic cylinder 50-positioning column 51-workpiece placement space
60-supporting block 70-positioning block 71-limiting column
80-lifting ring 221-connecting piece 10 a-engine block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The embodiment of the utility model provides an engine cylinder end face milling fixture, which comprises a mounting table 10, a plurality of mounting frames 20, a plurality of clamping pieces 30 and a driving unit 40, wherein the mounting table 10 is provided with a workpiece fixing position 11, and the workpiece fixing position 11 is used for placing an engine cylinder 10a to be milled; each mounting frame 20 is fixed on the mounting table 10 and is positioned on the periphery of the workpiece fixing position 11; each clamping piece 30 is hinged with each mounting frame 20, one end of each clamping piece 30, which is close to the workpiece fixing position 11, is provided with a clamping end 31, and the clamping pieces 30 are used for limiting the engine cylinder body 10a to the workpiece fixing position 11 through rotation of the clamping ends 31; the driving unit 40 is connected to each clamping member 30, and is used for driving each clamping member 30 to rotate.
Specifically, through setting up mount table 10, a plurality of mounting brackets 20, a plurality of holder 30 and drive unit 40, anchor clamps accessible mount table 10 is fixed in the processing bench of milling machine, mount table 10 is provided with work piece fixed position 11, each mounting bracket 20 is all fixed in mount table 10 and is located work piece fixed position 11's week side, each holder 30 all articulates with each mounting bracket 20 respectively, drive unit 40 is connected with each holder 30, when carrying out the terminal surface milling of engine cylinder 10a, can place the engine cylinder 10a that waits to mill in work piece fixed position 11, because the one end that the holder 30 is close to work piece fixed position 11 is provided with clamping end 31, drive unit 40 rotates around mount bracket 20 through driving holder 30, and then can make the clamping end 31 of holder 30 rotate towards engine cylinder 10 a's direction, and press down engine cylinder 10a, restrict engine cylinder 10a to work piece fixed position 11, can realize the fixed of engine cylinder 10a, through the above setting of engine cylinder face milling anchor clamps, only need place the engine cylinder 10a that waits to mill in work piece fixed position 11, can realize automatic fixed efficiency 10a to the drive of engine cylinder 10a through drive unit 40, the fixed efficiency of engine cylinder 10a that promotes.
In this embodiment, to facilitate the installation of the installation table 10, the engine cylinder end face milling fixture further includes a plurality of hanging rings 80, where each hanging ring 80 is located on the peripheral side of the workpiece fixing position 11 and fixedly connected to the installation table 10. Specifically, the hanging ring 80 can facilitate the hanging of the fixture, provide convenience for the installation of the installation table 10 on the processing table of the milling machine, and reduce the manpower required in the installation process of the installation table 10.
In this embodiment, the mounting table 10 is provided with a mounting groove 12 on a side surface thereof, and the mounting table 10 is mounted on a mounting boss on the processing table through the mounting groove 12.
In this embodiment, the engine block end face milling fixture further includes positioning columns 50, the positioning columns 50 are fixed to the mounting table 10 and located on the peripheral side of the workpiece fixing position 11, and the positioning columns 50 enclose a workpiece placement space 51. Specifically, by means of the positioning column 50, when the engine cylinder body 10a to be milled is installed, the engine cylinder body 10a is only required to be placed in a placement space formed by enclosing the positioning column 50, so that convenience is provided for installing the engine cylinder body 10a on the installation table 10.
In this embodiment, the engine block end face milling fixture further includes a plurality of support blocks 60, each support block 60 being detachably fixed to the workpiece fixing location 11 for supporting the engine block 10a to be milled so as to make the engine block 10a to be milled horizontal. Specifically, the supporting blocks 60 can provide support for the engine block 10a, and the engine block 10a can be kept horizontal by arranging the supporting blocks 60 with different heights, so that the milling precision of the engine block 10a is improved.
In this embodiment, the milling fixture for the end face of the engine block further includes a plurality of positioning blocks 70, the positioning blocks 70 are fixed on the workpiece fixing bits 11, the positioning blocks 70 are provided with limiting columns 71, and the limiting columns 71 are used for inserting limiting holes of the engine block 10a to be milled. Specifically, the positioning block 70 can realize the positioning of the engine block 10a on the workpiece fixing position 11 through the limiting hole, thereby facilitating the installation of the engine block 10a and preventing the deviation of the engine block 10 a.
In this embodiment, the positioning block 70 is detachably connected to the mounting table 10. Specifically, by detachably connecting the positioning block 70 with the mount 10, the positioning block 70 can be made to adjust the mounting portion according to different types of engines, thereby realizing positioning of a plurality of different types of engine blocks 10 a.
In this embodiment, the mounting frame 20 includes a fixing base 21 and a connecting frame 22, the fixing base 21 is detachably fixed on the mounting table 10, the lower end of the connecting frame 22 is connected with the fixing base 21, and the clamping member 30 is hinged to the upper end of the connecting frame 22. Specifically, the fixing base 21 can realize the fixing of the mounting frame 20 on the mounting table 10, and the fixing base 21 is detachably connected with the mounting table 10, so that the position of the mounting frame 20 can be adjusted according to the engine cylinders 10a with different gear types, and the connecting frame 22 can realize the hinging of the clamping member 30.
It will be appreciated that the connecting frame 22 may be connected to the fixed base 21 by a fixed or hinged connection.
In this embodiment, the lower end of the connecting frame 22 is hinged to the fixing base 21. Specifically, the connecting frame 22 is hinged to the fixing seat 21, so that the clamping angle of the clamping piece 30 can be conveniently adjusted, and the clamping end 31 can conveniently press the engine cylinder 10 a.
In this embodiment, further, the connecting frame 22 includes two connecting pieces 221, the fixing base 21 is fixed with a mounting post, the two connecting pieces 221 are respectively located at two sides of the mounting post and connected with the mounting post, and the clamping piece 30 is located between the two connecting pieces 221 and hinged with the two connecting pieces 221. Specifically, by providing the connection frame 22 as two connection pieces 221, stable connection of the connection frame 22 with the mounting column and stable connection of the clip 30 with the connection frame 22 can be achieved while preventing deformation of the connection frame 22 under high-strength stress.
In this embodiment, further, the driving unit 40 includes a plurality of hydraulic cylinders 41, each hydraulic cylinder 41 is fixed to each fixing seat 21, and an end of the clamping member 30 opposite to the clamping end 31 is hinged to the driving end of the hydraulic cylinder 41. Specifically, the stable rotation of the clip 30 about the mount 20 can be achieved by driving the clip 30 by the hydraulic cylinder 41, while also providing the clip 30 with a stable pressing force acting on the engine block 10 a.
The working principle of the milling fixture for the end face of the engine cylinder body provided by the utility model is as follows: when the fixing of the end face of the engine block 10a is performed before milling, the engine block 10a is first placed in a placing space formed by enclosing the positioning posts 50, the limiting posts 71 of the positioning blocks 70 are inserted into the positioning holes of the engine block 10a and supported by the supporting blocks 60, the hydraulic cylinders 41 are started again, the hydraulic cylinders 41 drive the clamping pieces 30 to rotate, the clamping pieces 30 press the engine block 10a, and the engine block 10a is limited to the workpiece fixing position 11, so that the fixing of the engine block 10a can be realized.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (10)
1. An engine block face milling fixture for be fixed in the milling machine and wait to mill the engine block centre gripping, its characterized in that includes:
the mounting table is provided with a workpiece fixing position which is used for placing an engine cylinder body to be milled;
the mounting frames are fixed on the mounting table and are positioned on the periphery of the workpiece fixing position;
the clamping pieces are hinged with the mounting frames respectively, one end, close to the workpiece fixing position, of each clamping piece is provided with a clamping end, and the clamping pieces are used for limiting an engine cylinder body to the workpiece fixing position through rotation;
the driving unit is connected with each clamping piece and used for driving each clamping piece to rotate.
2. The engine block face milling fixture of claim 1, wherein the mounting bracket comprises a fixed seat and a connecting frame, the fixed seat is detachably fixed on the mounting table, the lower end of the connecting frame is connected with the fixed seat, and the clamping piece is hinged to the upper end of the connecting frame.
3. The engine block face milling fixture of claim 2, wherein the lower end of the connecting bracket is hinged to the fixed seat.
4. The engine block face milling fixture of claim 2, wherein the connecting frame comprises two connecting pieces, the fixing base is fixedly provided with a mounting column, the two connecting pieces are respectively positioned at two sides of the mounting column and connected with the mounting column, and the clamping piece is positioned between the two connecting pieces and hinged with the two connecting pieces.
5. The engine block face milling fixture of claim 2, wherein the drive unit comprises a plurality of hydraulic cylinders, each hydraulic cylinder is respectively fixed to each fixed seat, and an end of the clamping member opposite to the clamping end is hinged to the drive end of the hydraulic cylinder.
6. The engine block face milling jig according to any one of claims 1 to 5, further comprising positioning posts fixed to the mounting table and located on a peripheral side of the work fixing position, each of the positioning posts enclosing a work placement space.
7. The engine block face milling fixture of any one of claims 1 to 5, further comprising a plurality of support blocks, each of the support blocks being removably secured to the workpiece securing location for supporting an engine block to be milled so as to level the engine block to be milled.
8. The engine block face milling fixture of claim 7, further comprising a plurality of locating blocks, wherein the locating blocks are fixed to the workpiece fixing positions, and wherein the locating blocks are provided with limiting posts for inserting limiting holes of an engine block to be milled.
9. The engine block face milling fixture of claim 8, wherein the locating block is removably connected to the mounting block.
10. The engine block face milling fixture of any one of claims 1 to 5, further comprising a plurality of slingers, each of the slingers being located on a peripheral side of the workpiece securing location and fixedly connected to the mounting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322043057.7U CN220462344U (en) | 2023-07-28 | 2023-07-28 | Milling fixture for end face of engine cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322043057.7U CN220462344U (en) | 2023-07-28 | 2023-07-28 | Milling fixture for end face of engine cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220462344U true CN220462344U (en) | 2024-02-09 |
Family
ID=89798878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322043057.7U Active CN220462344U (en) | 2023-07-28 | 2023-07-28 | Milling fixture for end face of engine cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220462344U (en) |
-
2023
- 2023-07-28 CN CN202322043057.7U patent/CN220462344U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212825178U (en) | Clamp capable of rotating 360 degrees for automobile accessories | |
| CN214081085U (en) | Anchor clamps for machine-building | |
| CN220462344U (en) | Milling fixture for end face of engine cylinder body | |
| CN212705566U (en) | Self-centering three-sided ball valve body clamp for horizontal machining center | |
| CN216461879U (en) | Automatic drilling equipment of foundry goods | |
| CN214868825U (en) | Clamping device for belt pulley machining | |
| CN215699749U (en) | Mechanical clamp for machining casting by lathe | |
| CN110815087B (en) | Assembling jig for machining front lens group base of all-in-one machine and working method of assembling jig | |
| CN112388032A (en) | Movable quick-clamping drilling mould | |
| CN211331964U (en) | Frock clamp of pipe fitting spare part processing usefulness | |
| CN210878696U (en) | Clamp for machining motor cover | |
| CN210080795U (en) | Drilling machine clamp for drilling holes in side face of motor cover | |
| CN218364188U (en) | Many anchor clamps frock is used to piston connecting rod | |
| CN217776017U (en) | Bridge rod welding fixture | |
| CN220463075U (en) | Engine cylinder cover clamp | |
| CN220145097U (en) | Quick tensioning jig | |
| CN216066066U (en) | Rotary laser cutting clamp for side arm of chassis | |
| CN217618677U (en) | Fixture for spot welding of generator set iron core | |
| CN215147052U (en) | Quick positioning fixture for special-shaped part of machining center | |
| CN110948270B (en) | Rear lower fork processing jig and processing center with same | |
| CN220592833U (en) | PCBA anchor clamps with adjust structure | |
| CN219380433U (en) | Test processing clamp | |
| CN213498521U (en) | Clamp for processing excircle of eccentric balance block of crankshaft | |
| CN215699982U (en) | Automatic change clamping device who equips spare part processing | |
| CN217749182U (en) | Clamp for forging table of forging machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |